{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "243932ea",
   "metadata": {},
   "source": [
    "# week13"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "4be6fe02",
   "metadata": {},
   "source": [
    "# 1.音频录制\n",
    "* 安装下载以下3个模块：pip install 模块名称\n",
    ">1. SpeechRecognition\n",
    ">2. Pyaudio\n",
    ">3. pydub"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "79cd4bb8",
   "metadata": {},
   "outputs": [],
   "source": [
    "import speech_recognition\n",
    "r = speech_recognition.Recognizer()\n",
    "with speech_recognition.Microphone() as source:\n",
    "    audio = r.listen(source)\n",
    "# 将数据保存到wav文件中\n",
    "with open(\"1.wav\", \"wb\") as f: \n",
    "    f.write(audio.get_wav_data(convert_rate=16000))"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "f3999169",
   "metadata": {},
   "source": [
    "# 2.语音识别\n",
    ">1. 百度API：百度的AI账户--（Key，secret）\n",
    ">2. I/O: input:音频文件（pcm/wav/amr）"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "a13a566b",
   "metadata": {},
   "outputs": [],
   "source": [
    "import bdasr"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "1f3c3d04",
   "metadata": {},
   "outputs": [],
   "source": [
    "bdasr_result  = eval(bdasr.asr('1.wav'))['result'][0]\n",
    "bdasr_result"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "cfc447ac",
   "metadata": {},
   "source": [
    "# 3.连接自动回复字典（OpenAI Chat-GPT）"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "672af223",
   "metadata": {},
   "outputs": [],
   "source": [
    "qa = {\n",
    "    \"你是谁？\":\"我是集美貌和智慧于一体的智能小网同学\",\n",
    "    '你好。':\"你也好，今天听起来心情不错哦\",\n",
    "    '北京科技馆。':\"中国科学技术馆，位于北京市朝阳区北辰东路5号，东临亚运居住区，西濒奥运水系，南依奥运主体育场，北望森林公园，于1958年筹建，建设分为两期工程和新馆工程，分别于1988年9月22日、2000年4月29日、2009年9月16日开放。\"\n",
    "}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "374da683",
   "metadata": {},
   "outputs": [],
   "source": [
    "qa_result = qa.get(bdasr_result)\n",
    "qa_result"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "1f132524",
   "metadata": {},
   "source": [
    "# 4.语音合成\n",
    ">1. 百度API：百度的AI账户--（Key，secret）\n",
    ">2. I/O: input:文本"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "a4718c37",
   "metadata": {},
   "outputs": [],
   "source": [
    "import bdtts\n",
    "bdtts.tts(qa_result)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3d3fcac8",
   "metadata": {},
   "source": [
    "# 5.播放音频"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "41b0ef97",
   "metadata": {},
   "outputs": [],
   "source": [
    "from pydub import AudioSegment\n",
    "from pydub.playback import play\n",
    "song = AudioSegment.from_wav('result.wav')\n",
    "play(song)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "0a55d8d9",
   "metadata": {},
   "outputs": [],
   "source": []
  }
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